/Engine/Plugins/Experimental/Mutable/Source/CustomizableObjectEditor/Classes/MuCOE/EdGraphSchema_CustomizableObject.h
[UEdGraphNode](API\Runtime\Engine\EdGraph\UEdGraphNode) * AddComment ( class [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * ParentGraph, [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * FromPin, const FVector2D Location, bool bSelectNewNode ) const